Enfain 16GB USB 2.0 Flash Drive 10 Pack | Swivel Thumb Drives with 31 Labels | Gift-Ready Packaging for Corporate Events, Office & Team Distributions (Black)

I've lost count of how many 10-packs of these Enfain 16GB USB flash drives I've purchased in the last few years. But I can say they've proven 100% reliable and the cost per flash drive is negligible. Like a lot of folks, I like to occasionally share digital files with friends or clients. These flash drives have never failed me, and their cost is so low that I don't care if I'm handing off one JPG or dozens, or even edited video files that represent a lot of investment in production and editing time. They are a great choice every time. One of my principle uses has been to supply videos I've produced. It's great to be able to reach in my bag and pull one of these out to hand to an interested person, rather than wondering if they'll actually download what I'm wanting them to see. I've found that a USB flash drive, often on a lanyard, tends to get seen every time. And often, I'm told, it gets viewed multiple times. Pictured below is one way that I often accessorize the flash drive to help avoid it getting lost.

I had to upload videos to 10 flash drives for a funeral and I didn't want to make the person who I was helping have to pay a ton of money. These were super cheap flash drives and they worked as intended. They are cheaper drives and you can feel them in the construction but nothing I'd be worried about. I told everyone to back up the files on their computers, but I'm not that worried. For the price of how many you get it's a great move. Just know that if you want to upload more than 4gb sized files then you need to format the drives to be EXFAT and not FAT32 which is what they are by default. I was uploading one 8gb video files so I had to format them all. FAT32 works on Mac and PC but has a 4GB (per file) limit whereas EXFAT has no limit. So if you are having problems just know that is what you need to do.

Works just fine and exactly as advertised. I didn't perform any serious throughput testing, but just with basic use it seems to be like it is performing about as expected. Good choice and reasonable price if you just need a handful of basic portable USB flash sticks.

I bought several packs of these thumb drives for an event. Since I did not know how many people were going to attend the event, I needed to place additional orders over several months as the number of attendees for my event increased. When my event was over and then I started to download/transfer the media, five of the thumb drives did not work. One indicated the thumb drive was full, which didn't make any sense since there was nothing on it. One said it needed to be formatted, but the process could not be completed. The other 3 simply did not work. Out of 80 thumb drives purchased over many months, there was no way I could have known which thumb drives were purchased when in order to possibly get a replacement or a refund, and also the time to return any thumb drive had expired. So, what I am trying to say is that if you are going to purchase a pack, you might want to get another pack as a backup in case a thumb drive or two might not work. Otherwise, I am pleased and feel the product was a good purchase and of good quality.

Review is for 10-Pack 16GB USB 2.0 variant. The good: All ten drives test OK. All ten drives have excellent read speeds, averaging 34.1 MB/s with little variation. The bad: Write speeds and access times are generally bad, but inconsistent. No matter how you count, 15,728,640,000 bytes is not 16 GB. Testing was done with gnome-disk-utility on a USB 2.0 port. All 10 devices identify as "TONPHA USB 2.0 Classic". As mentioned, read speeds were consistently excellent, but write speeds varied. Seven of the ten drives averaged 4.8 MB/s write, while the other three averaged 8.4 MB/s. Access times also varied and trended with write times: the slow drives averaged 5.18 ms, while the fast drives averaged 1.57 ms. Attached screenshots show representative results for each group. For reference, there is also a result for a USB 3.0 SanDisk 128 GB Ultra Flair (33.2 MB/s read, 20.8 MB/s write, 1.04 ms access). I bought these primarily to use as bootable drives (Debian, MemTest86, Clonezilla, etc.). I expect they will be perfect for this purpose. The slow writes will hurt a little, but the fast reads will make up for it. Longevity is a question mark, but at this price point, I don't care too much. Physical build quality is decent. Packaging and literature are surprisingly good. I like that they came with perfectly sized labels.

Best choice for the money

No issues and formatted on arrival so only needed to plug in and write files to it.

Exactly what I ordered. Prompt delivery. We use these a lot in our work.

Ja gerne wieder!

todo llego bien en tiempo y forma. Buen producto

نوعية جيدة

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